Which of the following are among the basic categories of antenna? (Choose all that apply.)
A) semidirectional
B) unidirectional
C) omnidirectional
D) highly-directional

Question

Quizplus · Accepted Answer

Antennas are categorized based on their radiation patterns. Omnidirectional antennas radiate or receive signals in all directions, semidirectional antennas focus more in one direction but not as narrowly as highly-directional antennas, which target a very specific area. Unidirectional is not a standard term used to categorize antennas; the correct term is highly-directional for antennas with a narrow focus.

Which of the Following Are Among the Basic Categories of Antenna